| Daniel O'Connell and European Catholic thought | Grogan, Geraldine F. | Article in Journal | | 1991 |
| Nineteenth-century European co-operation : Ireland, France and Germany - the role played by French liberal Catholics as a channel for the dissemination of O'Connell's ideas in Catholic Germany | Grogan, Geraldine F. | Article in Book | | 2004 |
| O'Connell and German Catholicism during the Kulturkampf | Grogan, Geraldine F. | Article in Journal | | 2002 |
| O'Connell's impact on the organisation and development of German political Catholicism | Grogan, Geraldine F. | Article in Book | | 1991 |
| The Colleges bill 1845-49 | Grogan, Geraldine F. | Article in Book | | 1992 |
| The impact of Daniel O'Connell on the origin and development of the Catholic movement in Germany, 1830-50 | Grogan, Geraldine F. | Thesis | | 1989 |
| The noblest agitator : Daniel O'Connell and the German Catholic movement, 1830-1850 | Grogan, Geraldine F. | Monograph or Collective Volume | | 1991 |
| The portrayal of O'Connell in popular mid-ninteenth century German Catholic newspapers | Grogan, Geraldine F. | Article in Journal | | 1991 |